159348224

素因数分解:

$2^9\times 7^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:455

約数の個数: 80

約数和(自身を含む): 367396128

約数和(自身を除く): 208047904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 256, 257, 346, 448, 512, 514, 692, 896, 1028, 1211, 1384, 1792, 1799, 2056, 2422, 2768, 3584, 3598, 4112, 4844, 5536, 7196, 8224, 9688, 11072, 14392, 16448, 19376, 22144, 28784, 32896, 38752, 44288, 44461, 57568, 65792, 77504, 88576, 88922, 115136, 131584, 155008, 177844, 230272, 310016, 311227, 355688, 460544, 620032, 622454, 711376, 921088, 1244908, 1422752, 2489816, 2845504, 4979632, 5691008, 9959264, 11382016, 19918528, 22764032, 39837056, 79674112, 159348224]

約数ペア:

[(1, 159348224), (2, 79674112), (4, 39837056), (7, 22764032), (8, 19918528), (14, 11382016), (16, 9959264), (28, 5691008), (32, 4979632), (56, 2845504), (64, 2489816), (112, 1422752), (128, 1244908), (173, 921088), (224, 711376), (256, 622454), (257, 620032), (346, 460544), (448, 355688), (512, 311227), (514, 310016), (692, 230272), (896, 177844), (1028, 155008), (1211, 131584), (1384, 115136), (1792, 88922), (1799, 88576), (2056, 77504), (2422, 65792), (2768, 57568), (3584, 44461), (3598, 44288), (4112, 38752), (4844, 32896), (5536, 28784), (7196, 22144), (8224, 19376), (9688, 16448), (11072, 14392)]